161128968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 256

約数和(自身を含む): 570931200

約数和(自身を除く): 409802232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 19, 21, 22, 24, 26, 28, 33, 38, 39, 42, 44, 52, 56, 57, 66, 76, 77, 78, 84, 88, 91, 104, 114, 132, 133, 143, 152, 154, 156, 168, 182, 209, 228, 231, 247, 264, 266, 273, 286, 308, 312, 353, 364, 399, 418, 429, 456, 462, 494, 532, 546, 572, 616, 627, 706, 728, 741, 798, 836, 858, 924, 988, 1001, 1059, 1064, 1092, 1144, 1254, 1412, 1463, 1482, 1596, 1672, 1716, 1729, 1848, 1976, 2002, 2118, 2184, 2471, 2508, 2717, 2824, 2926, 2964, 3003, 3192, 3432, 3458, 3883, 4004, 4236, 4389, 4589, 4942, 5016, 5187, 5434, 5852, 5928, 6006, 6707, 6916, 7413, 7766, 8008, 8151, 8472, 8778, 9178, 9884, 10374, 10868, 11649, 11704, 12012, 13414, 13767, 13832, 14826, 15532, 16302, 17556, 18356, 19019, 19768, 20121, 20748, 21736, 23298, 24024, 26828, 27181, 27534, 29652, 31064, 32123, 32604, 35112, 36712, 38038, 40242, 41496, 46596, 46949, 50479, 53656, 54362, 55068, 57057, 59304, 64246, 65208, 73777, 76076, 80484, 81543, 87191, 93192, 93898, 96369, 100958, 108724, 110136, 114114, 128492, 140847, 147554, 151437, 152152, 160968, 163086, 174382, 187796, 192738, 201916, 217448, 221331, 228228, 256984, 261573, 281694, 295108, 302874, 326172, 348764, 353353, 375592, 385476, 403832, 442662, 456456, 516439, 523146, 563388, 590216, 605748, 610337, 652344, 697528, 706706, 770952, 885324, 959101, 1032878, 1046292, 1060059, 1126776, 1211496, 1220674, 1413412, 1549317, 1770648, 1831011, 1918202, 2065756, 2092584, 2120118, 2441348, 2826824, 2877303, 3098634, 3662022, 3836404, 4131512, 4240236, 4882696, 5754606, 6197268, 6713707, 7324044, 7672808, 8480472, 11509212, 12394536, 13427414, 14648088, 20141121, 23018424, 26854828, 40282242, 53709656, 80564484, 161128968]

約数ペア:

[(1, 161128968), (2, 80564484), (3, 53709656), (4, 40282242), (6, 26854828), (7, 23018424), (8, 20141121), (11, 14648088), (12, 13427414), (13, 12394536), (14, 11509212), (19, 8480472), (21, 7672808), (22, 7324044), (24, 6713707), (26, 6197268), (28, 5754606), (33, 4882696), (38, 4240236), (39, 4131512), (42, 3836404), (44, 3662022), (52, 3098634), (56, 2877303), (57, 2826824), (66, 2441348), (76, 2120118), (77, 2092584), (78, 2065756), (84, 1918202), (88, 1831011), (91, 1770648), (104, 1549317), (114, 1413412), (132, 1220674), (133, 1211496), (143, 1126776), (152, 1060059), (154, 1046292), (156, 1032878), (168, 959101), (182, 885324), (209, 770952), (228, 706706), (231, 697528), (247, 652344), (264, 610337), (266, 605748), (273, 590216), (286, 563388), (308, 523146), (312, 516439), (353, 456456), (364, 442662), (399, 403832), (418, 385476), (429, 375592), (456, 353353), (462, 348764), (494, 326172), (532, 302874), (546, 295108), (572, 281694), (616, 261573), (627, 256984), (706, 228228), (728, 221331), (741, 217448), (798, 201916), (836, 192738), (858, 187796), (924, 174382), (988, 163086), (1001, 160968), (1059, 152152), (1064, 151437), (1092, 147554), (1144, 140847), (1254, 128492), (1412, 114114), (1463, 110136), (1482, 108724), (1596, 100958), (1672, 96369), (1716, 93898), (1729, 93192), (1848, 87191), (1976, 81543), (2002, 80484), (2118, 76076), (2184, 73777), (2471, 65208), (2508, 64246), (2717, 59304), (2824, 57057), (2926, 55068), (2964, 54362), (3003, 53656), (3192, 50479), (3432, 46949), (3458, 46596), (3883, 41496), (4004, 40242), (4236, 38038), (4389, 36712), (4589, 35112), (4942, 32604), (5016, 32123), (5187, 31064), (5434, 29652), (5852, 27534), (5928, 27181), (6006, 26828), (6707, 24024), (6916, 23298), (7413, 21736), (7766, 20748), (8008, 20121), (8151, 19768), (8472, 19019), (8778, 18356), (9178, 17556), (9884, 16302), (10374, 15532), (10868, 14826), (11649, 13832), (11704, 13767), (12012, 13414)]